East River surface temp from NYC at stations E8-10 (summer only)
 Yr Month Day Temp(C) 
1910  1  1   NaN 
1911  1  1   NaN 
1912  1  1   NaN 
1913  1  1   NaN 
1914  1  1  22.5 
1915  1  1   NaN 
1916  1  1   NaN 
1917  1  1  22.2 
1918  1  1  21.1 
1919  1  1   NaN 
1920  1  1  19.6 
1921  1  1  21.9 
1922  1  1  21.0 
1923  1  1  21.4 
1924  1  1  22.1 
1925  1  1  22.1 
1926  1  1  22.6 
1927  1  1  21.8 
1928  1  1  22.1 
1929  1  1  22.8 
1930  1  1  23.4 
1931  1  1  23.8 
1932  1  1  22.6 
1933  1  1  22.2 
1934  1  1   NaN 
1935  1  1  21.4 
1936  1  1  22.2 
1937  1  1  22.9 
1938  1  1   NaN 
1939  1  1  22.1 
1940  1  1  20.7 
1941  1  1  21.6 
1942  1  1  21.8 
1943  1  1   NaN 
1944  1  1  23.7 
1945  1  1  21.3 
1946  1  1  21.9 
1947  1  1  21.1 
1948  1  1  21.1 
1949  1  1  24.0 
1950  1  1  20.3 
1951  1  1  21.8 
1952  1  1  22.9 
1953  1  1  23.2 
1954  1  1  21.1 
1955  1  1  21.9 
1956  1  1  20.1 
1957  1  1  21.5 
1958  1  1  20.3 
1959  1  1  21.5 
1960  1  1  22.3 
1961  1  1  22.2 
1962  1  1  22.6 
1963  1  1  21.6 
1964  1  1  21.6 
1965  1  1  20.9 
1966  1  1  21.3 
1967  1  1  20.9 
1968  1  1  20.3 
1969  1  1  20.6 
1970  1  1   NaN 
1971  1  1   NaN